Schedule of Classification 



Earth's Density 60 



Measurement of Gravity 61-62 



Pendulum ' 62-65 



Observations ... 63-65 



Seconds pendulum, length 65 



Variation of gravity ... 66 



Geometry and Kinematics of Particles 

 and Solid Bodies. 



0400 General 66 



0410 Geometry of masses ; moments 



of inertia. (See also 1240.) 66 

 Geometry of masses 66-69 



Centroids 67-68 



Moments and Products of 



Inertia 69 



Moments of Inertia 69-71 



Principal axes ... 70-71 



0420 Abstract Kinematics, including 

 composition of motions and 

 of displacements, relative 

 motions, moving axes ; 

 theory of screws. (See also 

 1620; Mathematics 8420.) 71 

 A cceleration s... ... 7 1-72 



Displacements ... ... 72 



Motions 73-75 



Relative Motions. (See also 



2020.) 75-76 



Rotations 76 



Theory of Screws. (See also 



1240.) 77-78 



0430 Kinematics of machinery. (See 

 also 1640, 2040, 3200-3290, 



Physics 2490.) 78 



Balancing of Machinery ... 78 

 Cranks, Connecting rods and 



Crossheads 79-80 



Gearing ... ... 80-82 



Hauling and Hoisting in 



Mines 82-83 



Winding Engines ... ... 83 



Linkages ... ... 84-86 



Ploughs 87 



Power Transmission... 88-89 



Railways 89-91 



0440 Analysis of strains and defor- 

 mations, infinitesimal and 

 finite. (See also 3200.) ... 92 



Principles of Rational Mechanics. 



0800 General 93 I 



0810 Space, time, relative motion. 

 Critical discussions. (See 



also 0000, 0070.) 93 



0820 Dynamical laws and principles. 

 (Laws of motion, virtual 

 work, least action, etc.) 

 (See also 0000, 0070, 2030.) 94 



Force ... 



PAGE 



Inertia 95 



Least Action ... ... 96 



Motion 96-97 



Virtual velocities 97-98 



Vis viva 98 



Weight 98 



0900 Kinematics and Dynamics of 

 hyperdimensional and 



non-Euclidean space ... 98 



Statics of Particles, Rigid Bodies, etc. 



1200 General 99 



1210 Composition and resolution 



of forces at a point ... 100 

 Parallelogram of Forces 100-101 

 1220 Attractions. Theory of the 

 potential. (See also 0180; 

 Physics 0700; Astro- 



... nomy 1050.) 101 



Attractions ... 101-106 



of Ellipsoids ... 102-103 



of Spheroids 104 



Potential 106-109 



1240 Statics of a rigid body and of 

 a system of rigid bodies. 

 Astatics. (See also 0410, 



0420.) 109 



Equilibrium ... 110-111 



Force Systems ... 111-112 



1250 Statics of jointed frame- 

 works ; graphic methods. 

 (See also 3245, 3280.) ... 113 

 Graphic Methods ... 113-115 



1260 Statics of chains and flexible 



surfaces... ... ... 115 



Statics of Chains ... 115-116 



Statics of Flexible Surfaces 116 

 1270 Stability of equilibrium ... 117 



Kinetics of Particles, Rigid Bodies, etc. 



(See also 2000-2100.) 



1600 General 117 



Centrifugal Force 117-118 



1610 Kinetics of particles ; orbits, 

 constrained motion, re- 

 sisting media. (See also 

 Astronomy 1100-1250.) 118 

 Central Forces. Orbits 118-121 

 Constrained Motion 121-124 



Deviation of Moving Bodies 



due to Earth's Rotation 124-125 



Falling Bodies 124 



.Resisting Media ... 125-126 



Systems of Particles 126-127 



1620 Kinetics of rigid bodies (in- 

 cluding impulses, initial 

 motions arising from re- 

 moval of constraint). 

 (See also 0430, 3260.)... 127 



Impact 129 



94-95 Motion about a Fixed Point 130-133 



Ixviii 



